{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process characterization", "manufacturing standard", "process parameter", "machine or equipment", "machanical property", "enabling technology"], "input": "Furthermore , among the weld shapes of the corner boxing fillet welded joint , the rectangle shape of weld bead had the minimum stress concentration factor ( 1.05 ) ."}
{"process characterization": ["stress concentration"], "manufacturing standard": [], "process parameter": [], "machine or equipment": [], "machanical property": [], "enabling technology": []}